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15 条记录 (耗时 0.015 秒)

    INFORMATION RECORDING METHOD, INFORMATION RECORDING DEVICE, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM
    4.
    发明授权
    INFORMATION RECORDING METHOD, INFORMATION RECORDING DEVICE, PROGRAM, AND COMPUTER-READABLE RECORDING MEDIUM 有权
    信息记录方法，信息记录装置，程序和记录介质的计算机可读

    公开(公告)号：EP1675106B1

    公开(公告)日：2011-02-02

    申请号：EP04792320.6

    申请日：2004-10-13

    申请人： Ricoh Company, Ltd.

    发明人： TAKEUCHI, Kohji ,  YOKOI, Kenya ,  HAMANO, Yukiko

    IPC分类号： G11B7/0045 ,  G11B7/125

    CPC分类号： G11B7/1267 ,  G11B7/0062 ,  G11B7/24088

    摘要： It is possible to decide an optimal recording power and an optimal recording pulse width regardless of the optical disc and device individual differences and the environmental condition in a multinary recording method. The method includes: a first step (steps S2 to S8) for successively changing the top pulse width Ton for test-recording first test data and monitoring the reflected light intensity corresponding to the data; a second step (steps S9 to S11) for deciding an optimal top pulse width Ton from the monitoring result; a third step (steps S13, S14) for deciding an optimal off pulse width Toff corresponding to the multinary data from the monitoring result at the optimal top pulse width Ton decided; and a fourth step (steps S15 to S23) for using the decided optimal top pulse width Ton and the optimal off pulse width Toff so as to successively change the recording power, test-record second test data, monitor the reflected light intensity corresponding to the data, and decide the optimal recording power from the monitoring result.

    ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE
    7.
    发明公开
    ELECTROCHROMIC DIMMING DEVICE AND ELECTROCHROMIC DRIVING DEVICE 审中-公开
    ELEKTROCHROME DIMMVORRICHTUNG ELEKTROCHROME ANSTEUERUNGSVORRICHTUNG

    公开(公告)号：EP3098650A1

    公开(公告)日：2016-11-30

    申请号：EP16169976.4

    申请日：2016-05-17

    申请人： Ricoh Company, Ltd.

    发明人： OHSHIMA, Atsushi ,  HIRANO, Shigenobu ,  YUTANI, Keiichiroh ,  MATSUMOTO, Takahiko ,  YAGINUMA, Hidekazu ,  TSUJI, Kazuaki ,  KIM, Sukchan ,  KATANO, Yasuo ,  TAKEUCHI, Kohji ,  GOTO, Shun ,  HASEGAWA, Tohru ,  KOBAYASHI, Hiroaki

    IPC分类号： G02F1/163 ,  G09G3/19

    CPC分类号： G02F1/163 ,  G02F1/155 ,  G02F1/161 ,  G09G3/38 ,  G09G2310/066 ,  G09G2320/02 ,  G09G2330/025

    摘要： An electrochromic dimming device is provided. The electrochromic dimming device includes an electrochromic element (1), a color development power source (2), a color discharge powder source (3), and a variable resistance (4). The color development power source (2) supplies electric power to the electrochromic element (1) when the electrochromic element (1) develops color. The color discharge powder source (3) supplies electric power to the electrochromic element (1) when the electrochromic element (1) discharges color. The variable resistance (4) is disposed on a first current path without being disposed on a second current path. The first current path is formed from the color development power source (2) through a ground (GND) via the electrochromic element (1), and the second current path is formed from the color discharge power source (3) to the ground via the electrochromic element (1).

    摘要翻译： 提供电致变色调光装置。 电致变色装置包括电致变色元件（1），显色电源（2），彩色放电粉末源（3）和可变电阻（4）。 当电致变色元件（1）显色时，显色电源（2）向电致变色元件（1）供应电力。 当电致变色元件（1）排出颜色时，彩色放电粉末源（3）向电致变色元件（1）供应电力。 可变电阻（4）被布置在第一电流路径上，而不设置在第二电流路径上。 第一电流通路由显色电源（2）经由电致变色元件（1）通过接地（GND）形成，第二电流通路由彩色放电电源（3）经由 电致变色元件（1）。

    GLASSES-TYPE DEVICE AND CHARGER FOR GLASSES-TYPE DEVICE
    9.
    发明公开
    GLASSES-TYPE DEVICE AND CHARGER FOR GLASSES-TYPE DEVICE 审中-公开

    公开(公告)号：EP3608705A1

    公开(公告)日：2020-02-12

    申请号：EP19188829.6

    申请日：2019-07-29

    申请人： Ricoh Company, Ltd.

    发明人： OHSHIMA, Atsushi ,  YASHIRO, Tohru ,  KIM, Sukchan ,  NAIJO, Yoshihisa ,  TAKEUCHI, Kohji

    IPC分类号： G02C11/00

    摘要： A glasses-type device (100) includes a lens support body (130, 160) that supports a pair of lenses (140), a first temple (110) attached to the lens support body via one or more hinges, the first temple including a power supply unit (112) provided at a position closer to the hinges than to a first ear hook, and a second temple (120) attached to the lens support body via one or more hinges, the second temple including a control unit (122) provided at a position closer to the hinges than to a second ear hook, the control unit having an operating unit operably by a user wearing the glasses-type device. A charger (200) for charging the glasses-type device (100) includes a power-transmitting coil (202) that wirelessly transmits electric power to a power-receiving coil of the power supply unit (112), and a guide structure (201) having a shape that is fitted into a shape of the temple, when the glasses-type device is engaged with the charger.

    INFORMATION RECORDING METHOD FOR RECORDING MULTINARY DATA IN OPTIMAL RECORDING CONDITION
    10.
    发明公开
    INFORMATION RECORDING METHOD FOR RECORDING MULTINARY DATA IN OPTIMAL RECORDING CONDITION 审中-公开
    澳大利亚信息技术研究所AUFZEICHNENMULTINÄRERDATEN UNTER OPTIMALEN AUFZEICHNUNGSBEDINGUNGEN

    公开(公告)号：EP1628293A1

    公开(公告)日：2006-02-22

    申请号：EP04721365.7

    申请日：2004-03-17

    申请人： Ricoh Company, Ltd.

    发明人： TAKEUCHI, Kohji

    IPC分类号： G11B7/0045 ,  G11B7/125

    CPC分类号： G11B7/24088 ,  G11B7/00456 ,  G11B7/1267

    摘要： Provision is made to perform stable information recording regardless of changes in ambient conditions and product-to-product variation in recording media such as optical discs and information recording apparatuses such as optical disc apparatuses for recording information on such recording media. A recording condition W recorded on an optical disc is read to obtain a range of modification of the recording condition and modification intervals. Trial writing is performed with the recording condition W(i) with i=0, and, then, the reproduced signal is sampled, followed by computing Σδ 2 from the sampled results for storage in the memory device of the information recording/reproducing apparatus. If trial writing for all the conditions are not yet completed, trial writing is performed with the next recording condition (i=i+1). The control condition that minimizes Σδ 2 is selected among all the conditions, and the value of the selected recording condition is set as an optimum setting.

    摘要翻译： 规定进行稳定的信息记录，而不管环境条件的变化和诸如光盘的记录介质和诸如用于在这种记录介质上记录信息的光盘装置等信息记录装置的产品与产品的变化。 读取记录在光盘上的记录条件W，以获得记录条件和修改间隔的修改范围。 以i = 0的记录条件W（i）进行试写，然后对再现信号进行采样，然后从采样结果计算£2以存储在信息记录/再现装置的存储装置中 。 如果所有条件的试写尚未完成，则以下一个记录条件（i = i + 1）执行试写。 在所有条件中选择最小化£2的控制条件，并且将所选择的记录条件的值设置为最佳设置。